KU LNA BB 0011000-AA,  Breitband Vorverstärker

KU LNA BB 0011000-AA Low Noise Broadband Amplifier

10 … 10000 MHz


Analog & digital transmission systems     Measurement and laboratory equipment     Communication systems Low noise figure


High bandwidth and simultaneously low gain variations
Small mechanical dimensions
Seven different supply and bias variants available
Reverse polarity protection
Low-gain versions available (14 dB)

The KU LNA BB 0011000 AA is KUHNE's latest low-noise broadband preamplifier and was developed as a broadband 24 dB gain block for a large variety of applications. Thanks to its compact design and its low gain ripple of typically ±1 dB, it is very flexible in use.
Available from stock
Frequency range10..10000 MHz
Noise figure @ 18 °Ctyp. 2.3 dB, max. 4.5 dB (200 MHz ... 10 GHz)
typ. 3 dB, max. 6 dB (100 MHz ... 200 MHz)
Gaintyp. 24 dB (10 MHz ... 8 GHz)
typ. 22 dB (8 GHz ... 10 GHz)
Gain flatnesstyp. +/- 1 dB (10 MHz ... 8 GHz)
typ. +/- 2.5 dB (8 GHz ... 10 GHz)
Maximum input power15 dBm
Output power (P1dB)typ. 18 dBm, min. 15 dBm
Output IP3typ. 32 dBm, min. 30 dBm
Input return loss (S11)typ. 10 dB, min. 5 dB
Output return loss (S22)typ. 10 dB, min. 7 dB (10 MHz ... 100 MHz)
typ. 15 dB, min. 9 dB (100 MHz ... 10 GHZ)
Supply voltage+6 ... 36 V DC
Current consumption typ. 85 mA
Operating case temp. range-30 ... +85 °C
Input connector / impedanceSMA-female, 50 ohms
Output connector / impedanceSMA-female, 50 ohms
Casemilled brass
Dimensions (mm)58 X 45 X 12
Weight200 g (typ.)
The KU LNA BB 0011000 AA has a bandwidth of 10 MHz to 10 GHz, covers the UHF / VHF, L, S, C frequency bands as well as parts of the X band and thus enables many possible applications. For example, the KU LNA BB 0011000 AA can be used as a low-noise preamplifier for broadband receivers, as a driver amplifier for power amplifiers and as a signal amplifier for laboratory applications. A second variant of the LNA with 14 dB gain is also available.
  • Low noise figure
  • High bandwidth and simultaneously low gain variations
  • Small mechanical dimensions
  • Seven different supply and bias variants available
  • Reverse polarity protection
  • Low-gain versions available (14 dB)